SpMV baseline: Add optional native=0 flag; switch to -O3HEADmain

2 files changed, 15 insertions, 1 deletions

diff --git a/SpMV/baselines/cpu/Makefile b/SpMV/baselines/cpu/Makefile
index 5b2367b..a24b764 100644
--- a/SpMV/baselines/cpu/Makefile
+++ b/SpMV/baselines/cpu/Makefile
@@ -1,7 +1,15 @@
+native ?= 1
+
+CFLAGS =
+
+ifeq (${native}, 1)
+	CFLAGS += -march=native
+endif
+
 all: spmv
 
 spmv: app.c
-	gcc -Wall -Wextra -pedantic -march=native -O2 -o spmv -fopenmp app.c
+	gcc -Wall -Wextra -pedantic ${CFLAGS} -O3 -o spmv -fopenmp app.c
 
 spmv_O0: app.c
 	gcc -o spmv_O0 -fopenmp app.c
diff --git a/SpMV/baselines/cpu/run-perf.sh b/SpMV/baselines/cpu/run-perf.sh
new file mode 100755
index 0000000..714498d
--- /dev/null
+++ b/SpMV/baselines/cpu/run-perf.sh
@@ -0,0 +1,6 @@
+#!/bin/zsh
+
+make -B
+
+OMP_NUM_THREADS=1 perf stat record -o t1.perf -e ${(j:,:):-$(grep -v '^#' ../../../perf-events.txt | cut -d ' ' -f 1)} make run
+OMP_NUM_THREADS=4 perf stat record -o t4.perf -e ${(j:,:):-$(grep -v '^#' ../../../perf-events.txt | cut -d ' ' -f 1)} make run